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Optical Fiber Vibration Sensor Using Least Mean Square Error Algorithm

In order to enhance the signal-to-noise ratio (SNR) of a distributed optical fiber vibration sensor based on coherent optical time domain reflectometry (COTDR), a high extinction ratio cascade structure of an acousto-optic modulator and semiconductor optical amplifier is applied. The prior time-freq...

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Dades bibliogràfiques
Publicat a:Sensors (Basel)
Autors principals: Wang, Yu, Zou, Jie, Xu, Yuelin, Chen, Yu, Liu, Xin, Bai, Qing, Jin, Baoquan
Format: Artigo
Idioma:Inglês
Publicat: MDPI 2020
Matèries:
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7181267/
https://ncbi.nlm.nih.gov/pubmed/32252485
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/s20072000
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